1.

Let a be a complex number such that |a|<1 and z1,z2,...... be vertices of a polygon such that zk=1+a+a2+.....+ak−1. Then the vertices of the polygon lie within a circle

Answer»

Let a be a complex number such that |a|<1 and z1,z2,...... be vertices of a polygon such that zk=1+a+a2+.....+ak1. Then the vertices of the polygon lie within a circle




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